.Net Developer Senior C#

Dong Feng

Address: **** **** *** ***** **, Apex NC 27502

Email: ************@*****.***

LinkedIn: linkedin.com/in/dong-feng-95828b15

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Professional Experience

GEICO

Senior C# .Net Developer

November 2017 – Present

- Designed and built scalable, resilient distributed online sales systems.

- Defined, created, and supported reusable application components/patterns from both business and technology perspectives.

- Engaged in cross-functional collaboration throughout the entire software lifecycle.

- Mentored fellow engineers, sharing best practices and actively contributing to process improvements.

- Scoped, designed, and developed applications using .NET Core, ASP.NET MVC, TypeScript, jQuery, Bootstrap, Entity Framework, Cosmos DB, and SQL Server.

- Implemented automation testing strategies to ensure robust software quality.

- Utilized Splunk for monitoring and analyzing application logs to enhance system performance and reliability.

- Implemented Unit Testing and System Testing using NUnit.

- Applied Domain-Driven Design (DDD) principles to enhance the structure and clarity of codebases.

- Participated in the PACE project, a competitive initiative against Progressive, contributing to the design and development of cutting-edge solutions.

- Managed source control and collaboration using GitHub, ensuring code quality and streamlined workflows.

- Developed and maintained CI/CD pipelines to automate builds, tests, and deployments, enhancing productivity and reducing time to market.

IBM

Senior C# .Net Developer

March 2016 – October 2017

- Architected and developed the Dell Finance Tool, a budgeting application for the Dell finance team.

- Provided technical guidance and assistance to development teams.

- Designed and developed rapid prototypes across architectural layers, including database, application server, workflow, and user interface.

Young & Rubicam

Senior C# .Net Developer

September 1996 – February 2016

- Designed and led the development of various client applications including ManPower, CORE, Post TV Production, New Hire, T&E Data Exchange, TMG, and WTime.

- Managed projects from requirements gathering to deployment, ensuring alignment with development standards.

- Designed databases and wrote complex queries, stored procedures, and triggers using SQL Server.

- Developed test plans and participated in code testing to ensure completeness and quality.

Skills

- Programming Languages: .NET Core, C#, VB.NET, HTML, XML, JavaScript, jQuery

- Databases: Microsoft SQL Server, Cosmos DB, MySQL, Oracle

- Development Tools: Visual Studio, SQL Server Management Studio

- Frameworks: ASP.NET MVC, Entity Framework

- Version Control: Team Foundation Server, GitHub

- Other Tools: Crystal Reports, IIS, NUnit, Splunk

- Design Principles: Domain-Driven Design (DDD)

- CI/CD: Jenkins, Azure DevOps, GitHub Actions

Education

New York Institute of Technology

Master of Computer Science (No degree)

GPA: 3.5

1996 – 1997

Tianjin University of China

Bachelor of Computer Science

1989 – 1993

Certifications

Passed Microsoft Exam (70-483: Programming in C#) on 12/18/2015

Languages

Fluent in Chinese (Speaking, Reading, Writing)

References

Guoliang Cao: ******@*****.***

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